35 entries under unlimited topic. ×
| innumerable(adjective, unknown, unfixed, unspecified) | |
| intangible(adjective, unknown, unfixed, unspecified) | |
| obscure(adjective, vague, unknown, unfixed) | |
| shadowy(adjective, unknown, unfixed, unspecified) | |
| uncertain(adjective, unknown, unfixed, unspecified) | |
| unclear(adjective, vague, unknown, unfixed, undecided) | |
| undependable(adjective, unknown, unfixed, unspecified) | |
| unfixed(adjective, unknown, undecided, unspecified) | |
| unknown(adjective, unfixed, unspecified) | |
| unsettled(adjective, unknown, unfixed, undecided) | |
| unspecific(adjective, vague, unknown, unfixed) | |
| unspecified(adjective, unknown, unfixed) | |
| unsure(adjective, unknown, unfixed, unspecified) | |
| vague(adjective, unknown, unfixed, indeterminate) | |
| wide(adjective, unknown, unfixed, unrestricted) |
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| APA | Smart Define. (2015). open-ended thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/open-ended/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "open-ended thesaurus" https://smartdefine.org/open-ended/thesaurus/synonyms (accessed October 1, 2026). |
| Harvard | Smart Define 2015, open-ended thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/open-ended/thesaurus/synonyms>. |
| MLA | Smart Define. "open-ended thesaurus" 14 April 2015. Web. 1 October 2026. <https://smartdefine.org/open-ended/thesaurus/synonyms> |